#!/usr/bin/env PYTHONHASHSEED=1234 python3

# Copyright 2014-2019 Brett Slatkin, Pearson Education Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from unittest import TestCase, main
from utils import to_str

class DataDrivenTestCase(TestCase):
    def test_good(self):
        good_cases = [
            (b'my bytes', 'my bytes'),
            ('no error', b'no error'),  # This one will fail
            ('other str', 'other str'),
        ]
        for value, expected in good_cases:
            with self.subTest(value):
                self.assertEqual(expected, to_str(value))

    def test_bad(self):
        bad_cases = [
            (object(), TypeError),
            (b'\xfa\xfa', UnicodeDecodeError),
        ]
        for value, exception in bad_cases:
            with self.subTest(value):
                with self.assertRaises(exception):
                    to_str(value)

if __name__ == '__main__':
    main()
